According to researchers at Oxford University, playing the popular, classic puzzle game Tetris…
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The study set up two groups of participants: one who played Tetris and the other who waited for a computer program to load that never finished loading (been there, my friends). Afterwards, both subjects were asked to rate their cravings with the Tetris players reporting 24 percent weaker cravings.

The reason for the lower cravings, said Skorka-Brown and her colleagues, is that Tetris is a fast-moving visual game that requires attention to shapes and positions. That distracts the part of the brain that produces imagery of the thing you crave and therefore makes it harder to crave. It's an aspect of the game that anyone can test.

"Next time you play Tetris, try to visualize a friend's face," said Andrade. It's not easy to do without your game suffering."

So the next time you're bored and just itching for a brownie, try playing a quick game like Tetris to try and stave them off. Read more about the study at the link below, or read the full study here.